Addition and Subtraction
Rounding
Perimeter
Coins and Bills
Surprise!
100

Destiny owns a bakery.  In August, she baked 415 cupcakes.  In September, she baked 287 cupcakes.  In October, Destiny baked 371 cupcakes.  What is the difference in the amount of cupcakes Destiny baked in September and the amount she baked in August?

128

100

Round 378 to the nearest ten.

380

100

What is the perimeter of a square with a side length of 7 inches?

28 inches

100

Write the total value of the following in dollars and cents:

1 dollar bill, 7 quarters, 3 dimes, and 5 nickels

$3.30

100

Angie, Grace, and John all practiced playing the piano this week.  On Wednesday, Angie practiced for 25 minutes.  Grace practiced for 13 minutes on Wednesday and 27 minutes on Thursday.  John practiced for 18 minutes on Wednesday.  Which equation represents a way to find out the total number of minutes the three friends practiced the piano on Wednesday only?

A) 25 + 13 + 18

B) 25 - 13 + 18

C) 25 + 13 + 27 + 18

D) 25 - 13 + 27 - 18

A) 25 + 13 + 18

200

Kyler saved $516 in January, $279 in February, and $192 in March?  What is the amount of money that Kyler saved in February and March?

$471

200
Round 851 to the nearest hundred.

900

200

A triangle has a side length of 3 feet, a side length of 4 feet, and a side length of 5 feet.  What is its perimeter?

12 feet

200

Everett found some money under his bed.  He found a total of $6.38. Draw a picture of some coins and bills that could represent this amount.

Multiple correct answers including:  6 dollar bills, 3 dimes, and 8 pennies; 1 5 dollar bill, a dollar bill, 1 quarter, a dime, and 3 pennies

200

Chloe needs to save $432 in order to buy a scooter.  So far, she has earned $318.  How much more money does she need to save in order to purchase a scooter?  Draw a number line and plot your answer on it.

$114

300

Kimberly has 518 green gel pens, 327 blue gel pens, and 123 pink gel pens.  How many gel pens does Kimberly have in all?  Draw a strip diagram and then solve.

968 gel pens

300

Round 314 to the nearest ten.  Then, round 314 to the nearest hundred.

310; 300

300

A triangle has a perimeter of 13 meters.  One side has a length of 5 meters, and another length has a length of 4 meters.  What is the length of the third side of the triangle?

4 meters

300

Find the value of the coins and bills.

$7.61

300

Courtney has 48 Twizzlers.  What is this number rounded to the nearest ten?  Draw a number line and plot your answer on it.

50

M
e
n
u